Worldcoin
WorldCoin are building what they call a Privacy-Preserving Proof-of-Personhood Protocol (PPPoPP). WorldCoin originally set out with the goal of airdropping a token to a billion people. Along the way, WorldCoin found that team had to develop a lot of foundational infrastructure not only on the hardware side (which became the Orb), but also on the crypto/protocol side.
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Worldcoin
WorldCoin are building what they call a Privacy-Preserving Proof-of-Personhood Protocol (PPPoPP). WorldCoin originally set out with the goal of airdropping a token to a billion people. Along the way, WorldCoin found that team had to develop a lot of foundational infrastructure not only on the hardware side (which became the Orb), but also on the crypto/protocol side.
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